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Browse by Category: Main > Electrical & Energy
Class Information
Number: 335/306
Name: Electricity: magnetically operated switches, magnets, and electromagnets > Magnets and electromagnets > Magnet structure or material > Permanent magnets > Plural magnets
Description: Subject matter including plural permanent magnets.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8710428 Permanent magnet axial field zeeman slower Apr. 29, 2014
8704625 Electromagnetic energy transducer Apr. 22, 2014
8704626 System and method for moving an object Apr. 22, 2014
8692637 Magnetic device using non polarized magnetic attraction elements Apr. 8, 2014
8686818 Magnetic microparticle and method for manufacturing such a microparticle Apr. 1, 2014
8674797 Magnetic field generator Mar. 18, 2014
8662187 Permanent magnet linear motor actuated safety valve and method Mar. 4, 2014
8665044 Cover for an electronic device Mar. 4, 2014
8665045 Accessory device with magnetic attachment Mar. 4, 2014
8659377 Magnetic device using permanent magnets Feb. 25, 2014
8648679 Tablet device having a display operable in peek mode Feb. 11, 2014
8643453 Cylindrical bonded magnet, method for producing a cylindrical bonded magnet, and rod-shaped magnet device Feb. 4, 2014
8643454 Field emission system and method Feb. 4, 2014
8638186 Magnetic array Jan. 28, 2014
8624695 Sensor fusion Jan. 7, 2014
8576036 System and method for affecting flux of multi-pole magnetic structures Nov. 5, 2013
8576034 Alignment and connection for devices Nov. 5, 2013
8576031 Consumer product system Nov. 5, 2013
8574412 Magnet mounting system and magnetron sputtering device having same Nov. 5, 2013
8569852 Magnetic oscillation element and spin wave device Oct. 29, 2013
8570129 Complex machine including a classical simple machine and a magnetic system Oct. 29, 2013
8570130 Multi-level magnetic system Oct. 29, 2013
8564391 Paint composition, in particular anti-corrosive paint for rare earth permanent magnets Oct. 22, 2013
8536966 Magnetic attachment system Sep. 17, 2013
8525626 Interlocking magnetic coupling members Sep. 3, 2013
8525627 Permanent-magnet magnetic field generator Sep. 3, 2013
8514047 Magnetic arrays with increased magnetic flux Aug. 20, 2013
8514046 Method for detachment of two objects Aug. 20, 2013
8514045 Magnetic arrays with increased magnetic flux Aug. 20, 2013
8514044 Medical examination or treatment device Aug. 20, 2013
8514042 Magnetic attachment system Aug. 20, 2013
8510933 Method of manufacturing a field pole magnet Aug. 20, 2013
8502630 System and method for defining magnetic structures Aug. 6, 2013
8490955 Electromagnetic clamping device Jul. 23, 2013
8446054 Periodic magnetic field generation device, and linear motor and rotary motor using the same May. 21, 2013
8424162 Multi-position magnetic detents Apr. 23, 2013
8423098 Sliding mechanism Apr. 16, 2013
8414776 Method, apparatus, and magnet for magnetically treating fluids Apr. 9, 2013
8410882 Field emission system and method Apr. 2, 2013
8403916 Surgical instrument having a magnetically driven detachable tool assembly Mar. 26, 2013
8405477 Controllable magnetic systems Mar. 26, 2013
8405479 Three-dimensional magnet structure and associated method Mar. 26, 2013
8395467 Magnetic attachment system Mar. 12, 2013
8395468 High field strength magentic field generation system and associated methods Mar. 12, 2013
8395465 Cover for an electric device Mar. 12, 2013
8390413 Accessory device with magnetic attachment Mar. 5, 2013
8390411 Tablet device Mar. 5, 2013
8390412 Protective cover Mar. 5, 2013
8378769 Magnetic field generator for a magnetocaloric thermal appliance and process for assembling such generator Feb. 19, 2013
8373528 Magnetic field control method and magnetic field generator Feb. 12, 2013

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